Get Full Government Meeting Transcripts, Videos, & Alerts Forever!
Get email alerts on the Zoning Duplexes topic
No spam. Unsubscribe anytime.
Warrensburg council clarifies duplex rules, classifies multiple duplex structures as multifamily
Summary
The Warrensburg City Council adopted an amendment to Chapter 27 clarifying that a duplex is one structure with two units and that multiple duplex structures on a single lot constitute multifamily development, triggering professional site-plan requirements and administrative review. Planning staff said the change addresses developer confusion and protects neighborhood impacts.
The Warrensburg City Council at its February meeting adopted an amendment to Chapter 27 of the city code to clarify how duplexes and mixed multifamily developments are defined and reviewed.
Barbara Carroll, AICP, the city's director of community development, told the council the ordinance makes explicit that a duplex is a single structure with two attached units and that "you could have a duplex along with some 6-plexes and other duplexes in one lot," but the proposed code would treat multiple duplex structures on a single lot as a multifamily development. Carroll said that classification would "trigger a surveyed or professionally drawn site plan" so staff can review impacts such as parking, impervious surface, stormwater and driveway configurations.
Carroll said confusion has arisen when builders attempt to place several duplexes on a single parcel to avoid submitting stamped building plans; under the amendment, a building might not require stamped plans but a multifamily site plan would be required if multiple duplexes are proposed. She said the Planning and Zoning Commission reviewed the matter at its recent meeting and recommended approval.
Council members asked clarifying questions about minimum square footage and whether state law exempts single-family homes and duplexes from stamped architectural plans. Carroll replied that existing square-footage standards would remain unchanged and noted the city's practice; a separate council speaker cited internet research confirming Missouri exempts single-family and duplexes from some plan-stamping requirements because of the standalone residential code.
The ordinance was moved for second reading by title and then adopted following a roll-call vote in which Councilmembers Kushner, Osborne, Latari, Jones and Mayor Bruce de Euler recorded affirmative votes.
The amendment is intended to reduce developer misunderstanding about how duplexes may be sited and to ensure staff review when the character or infrastructure impacts of multiple smaller structures begin to resemble larger multifamily projects. Staff told the council the change does not retroactively force removal of existing uses; current uses would be grandfathered, but future redevelopment would be subject to the clarified standards.
The council advanced the ordinance to second reading and approved adoption at the meeting; staff will implement the new definition and the site-plan threshold in subsequent permit reviews.
